If you already have a motor + flexible shaft, I think it wasn't' necessary to buy a new kit for a handpiece.
For example I have a simple Ferm 135W machine with it's own flexible shaft. I cut of the fix straight (plastic housing) handpiece and made an adaptor for the Foredom quick change handpieces. I made the adaptor from aluminium and I inserted two small ball bearings too, so it's industrial quality, reliable and cheap solution. I use a Proxxon pedal so the kit is complete.
Hey Browni, could you post some pics of it?
have recently tried a pro race 70 pipe and c21 on a standard mhr rep cylinder with standard ignition and 21mm carb and got a surprise result on both power was around 11,500 rpm and between 14 and 15 bhp when set up
i once measured up a cylinder and from memory was approx 189 ex 129 tr so very nice set up for fast road use or add another 3 to 4 degrees to exhaust and leave transfers for a bit more power you can quickly calc this out on kartweb.com port timing calculator
If you already have a motor + flexible shaft, I think it wasn't' necessary to buy a new kit for a handpiece.
For example I have a simple Ferm 135W machine with it's own flexible shaft. I cut of the fix straight (plastic housing) handpiece and made an adaptor for the Foredom quick change handpieces. I made the adaptor from aluminium and I inserted two small ball bearings too, so it's industrial quality, reliable and cheap solution. I use a Proxxon pedal so the kit is complete.
Aloha, there is a very inexpensive "air pencil" 1/8 inch grinder that does 56,000rpm. It would be great to make an angle piece for it. See it here;
http://cgi.ebay.com/ebaymotors/NEW-...002QQitemZ120206462564QQrdZ1QQsspagenameZWDVW
frank
Hey Browni, could you post some pics of it?
Thanks, great idea, looks very nice. Where did you buy your foredom handpiece, all I found was in the US.
Aloha, there is a very inexpensive "air pencil" 1/8 inch grinder that does 56,000rpm. It would be great to make an angle piece for it. See it here;
http://cgi.ebay.com/ebaymotors/NEW-...002QQitemZ120206462564QQrdZ1QQsspagenameZWDVW
frank
also going on the other 1-2piston ring post shall i keep both piston rings or change to one?
stoke -39.20mm
rod length - 85mm
heights-22mm
duration=206.94